Licinius I (308-324) AE (Bronze, 2.95g, 20mm) Alexandria, 317-320.
Obv: IMP LICINIVS AVG, Laureate and draped bust left, holding globus, sceptre and mappa.
Rev: IOVI CONSERVATORI AVGG / SMAL, Jupiter standing left, holding globus and sceptre; crescent to left, A to right.
Ref: RIC 23.